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[Preprint]. 2021 Jan 25:2021.01.22.21250320. [Version 1] doi: 10.1101/2021.01.22.21250320

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This article is a US Government work. It is not subject to copyright under 17 USC 105 and is also made available for use under a CC0 license.

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Figure 5: — Principal coordinate analysis (PCoA) of SARS-CoV-2 sequence data derived from wastewater samples. A. Distribution of sequences from samples collected in ten states (each represented by a different colour) in the USA showing pairwise distance based on genomic composition between viral populations present in each sample. B. Timeline representation (shown by the colour gradient) of samples taken from the sample locations across ten USA states between April-June 2020 with pairwise distance based on genomic composition between viral populations present in each sample. C. Spatial representation of SARS-CoV-2 sequences from samples collected from various regions within Arizona (represented by different symbols) comparative to those from other states. D. Sampling catchments in Tempe, Guadalupe and Gilbert, Arizona.